/*********************************************************
          File Name:lock.h
          Author: Abby Cin
          Mail: abbytsing@gmail.com
          Created Time: Thu 13 Aug 2015 09:02:19 PM CST
**********************************************************/

#ifndef LOCK_H_
#define LOCK_H_

#include <pthread.h>

void acc_init(void);

void acc_lock(void);

void acc_release(void);

void acc_vanish(void);

#endif
